Soyuz MS-25 was a Roscosmos Soyuz MS crew spacecraft, MS No. 756, launched from Baikonur Site 31/6 on March 23, 2024. It carried Oleg Novitsky, Maryna Vasileuskaya, and NASA astronaut Tracy Caldwell Dyson to the International Space Station, docking two days later. Novitsky and Vasileuskaya returned on Soyuz MS-24 with Loral O'Hara, while Soyuz MS-25 remained docked as the return spacecraft for Dyson, Oleg Kononenko, and Nikolai Chub until landing in Kazakhstan on September 23, 2024.